The man posed here appears in several O.T. Frasch images. We do not know who he is.
This image was also printed with the title "Big Tree Near Seattle Circumference 67 Feet:"
Another version is titled "Cedar Near Seattle Circumference 67 Feet." The image number appears to be "1-6", which is not consistent with his normal numbering system but matches that on several logging cards:
A copy of this image was made by the Portland Postcard Company in 1908:
We do not know if the copy was authorized.
There is also an Image R1 (R1 - On Mt. Rainier Washington) and an Image X1 (X1 - Bason A.Y.P.E. Grounds). Reuse of image numbers and different image series make it difficult to know how many images Otto published.